洪建國

Overview

Works:	0 works in 2 publications in 1 languages

Titles

熱氣球大冒險 / by: 呂佳蓉; 明天編譯小組; 洪建國; 金珍泉 (Language materials, printed)

風從哪裡來 : 有趣的科學原理 / by: 洪建國; 洪志成; 陳麗如 (Language materials, printed)

Subjects